This is the one I have for mine you just need to make sure you have a fitting for the jack to plug into as I am not sure if it has one on yours

http://cgi.ebay.co.uk/5M-Remote-cord-shutter-for-Panasonic-DMC-FZ20-FZ30-FZ50_W0QQitemZ230169990414QQcmdZViewItemQQptZUK_Photography_DigitalCamAccess_RL?hash=item359733550e&_trksid=p3286.c0.m14&_trkparms=65%3A12|66%3A2|39%3A1|72%3A1683|240%3A1318|301%3A1|293%3A1|294%3A50



You don't have to be mad but it helps.